There are sociology studies, published in closed journals, that detail the positive impacts that public libraries have on communities. The PhDs of that field must either be (1) blind to the irony, (2) totally resigned to this state of affairs, or (3) themselves complicit as managers of closed journals.

One more indictment: I'll bet they're all extremely depressed about how scientifically illiterate the general population is. They've probably published papers about that too, which the public can never read.

Some people see the devil in the Koch brothers, some people see it in Trump. I see it in the managers of closed journals. If you possess scientific knowledge and hoard it away behind a paywall, you are going to science hell. If you make a scientific discovery and sign away the publishing rights to somebody who intends to hoard it in this way, then you are spending at least a few years in science purgatory.